119826160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2606

約数の個数: 80

約数和(自身を含む): 302837760

約数和(自身を除く): 183011600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2543, 2945, 4712, 5086, 5890, 9424, 10172, 11780, 12715, 20344, 23560, 25430, 40688, 47120, 48317, 50860, 78833, 96634, 101720, 157666, 193268, 203440, 241585, 315332, 386536, 394165, 483170, 630664, 773072, 788330, 966340, 1261328, 1497827, 1576660, 1932680, 2995654, 3153320, 3865360, 5991308, 6306640, 7489135, 11982616, 14978270, 23965232, 29956540, 59913080, 119826160]

約数ペア:

[(1, 119826160), (2, 59913080), (4, 29956540), (5, 23965232), (8, 14978270), (10, 11982616), (16, 7489135), (19, 6306640), (20, 5991308), (31, 3865360), (38, 3153320), (40, 2995654), (62, 1932680), (76, 1576660), (80, 1497827), (95, 1261328), (124, 966340), (152, 788330), (155, 773072), (190, 630664), (248, 483170), (304, 394165), (310, 386536), (380, 315332), (496, 241585), (589, 203440), (620, 193268), (760, 157666), (1178, 101720), (1240, 96634), (1520, 78833), (2356, 50860), (2480, 48317), (2543, 47120), (2945, 40688), (4712, 25430), (5086, 23560), (5890, 20344), (9424, 12715), (10172, 11780)]